Precise Puppy is compatible with Ubuntu Precise binaries, developed using Woof by Puppy originator BarryK. This page is for the version developed by Barry, for other versions see the Upup Index. The latest version is 5.4.3 a bug fix of 5.4. (Not to be confused with Slacko Puppy 5.3+, which is a community edition with Micko as lead developer.)